Cita APA (7th ed.)

Sehgal, A. (2015). Circadian rhythms and biological clocks. Elsevier/Academic Press.

Cita Chicago (17th ed.)

Sehgal, Amita. Circadian Rhythms and Biological Clocks. Amsterdam: Elsevier/Academic Press, 2015.

Cita MLA (9th ed.)

Sehgal, Amita. Circadian Rhythms and Biological Clocks. Elsevier/Academic Press, 2015.